ThinkGeek coupon - $10 off purchases of $60 or more
Quick, think fast! What is the square root of pi multiplied by the diameter of the Washington Memorial? We have no clue either. But we do have as clue as to how you can save a couple bucks from ThinkGeek today. Enter the code THUNDRANIUM at checkout to get a thundering discount on all your nerdy needs. But act fast (at least, faster than our brains can manage). This deal expires 03/04/2013.
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